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Spool Upgraded Billet Intercooler Kit Mercedes C43 [M276]
Spool Performance is excited to bring you our high-performance air-to-liquid intercooler, designed specifically for Mercedes-AMG models with the 3.0L V6 bi-turbo engine (M 276 DE 30 AL), like the C43, GLC43, E400, and E43. We started by 3D scanning the stock intercooler, then completely reworked it to maximize every millimeter for better performance.
Why Choose the Spool Performance Intercooler?
- Huge Cooling Upgrade: Our intercooler features a 140% larger core than the factory unit, 5% larger end tanks than competitors, and a tighter fin density to keep charge air temps consistently low.
- Precision Engineering: Milled from a solid aluminum block using CNC machines, this intercooler is built to last and handle the demands of high-performance driving.
- Better Airflow, More Power: With smaller row widths (5mm vs. 6.8mm) and closer fin spacing (2.5mm vs. 3.5mm), it flows air more efficiently than the competition, delivering cooler air to your engine.
- Upgraded Charge Pipe: The included charge pipe increases diameter from 42mm to 53mm, reducing restrictions and improving performance.
- Built Tough: Oversized welds and durable construction make it reliable for both daily driving and racing, all while minimizing backpressure.
Easy Installation:
This intercooler is designed to be plug-and-play, so it’s simple to install. The kit comes complete with:
- CNC-Machined Mounting Brackets for a perfect fit.
- Premium Stainless Steel Clamps for secure connections.
- High-Quality Silicone Hoses for reliable performance.
Pairs well with
Ships within 1-2 business days.
Free shipping & returns
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Spool Upgraded Billet Intercooler Kit Mercedes C43 [M276]
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


